The Leica 21mm Summilux-M f/1.4 ASPH is not just another wide-angle lens in the M system; it is one of Leica’s most ambitious pieces of glass. Combining an ultra-wide 21mm field of view with a fast f/1.4 aperture, it offers a rare mix of dramatic perspective, low-light capability, and shallow depth of field that few lenses of this type can match.
On paper, it is a specialist lens, but in use it quickly becomes something far more versatile, opening up creative possibilities for documentary work, travel, interiors, environmental portraits, and available-light photography.
